Highest salary at City Of Quincy in year 2017 was $100,253. Number of employees at City Of Quincy in year 2017 was 253. Average annual salary was $40,586 and median salary was $43,864. City Of Quincy average salary is 13 percent lower than USA average and median salary is 1 percent higher than USA median salary. From 2016 to 2017, the average salary of employees at this employer increased 3.3 percent, the median salary increased 0.9 percent.